Fangrui Product Details Natural Ingredientsmade With Natural Herbal Ingredients, Our Microneedle Joint Patch Provide Soothing Comfort Through Self-heating Technology To Help Alleviate Joint Stiffness, Muscle Soreness, And Knee Pain. The Lightweight, Breathable Fabric,ensures A Snug Fit While Staying Securely In Placeno Slipping Or Falling Off! Safe & Hypoallergenicdesigned For Gentle, Irritation-free Pain Relief, Our Microneedle Patch Are Hypoallergenic And Non-toxic, Making Them Safe For Long-term Use. For Knee, Shoulder, Neck, And Joint Discomfortideal For Active Lifestyles Or Post-workout Recovery. Long-lasting Reliefour Micro Needle Works Effectively On The Back, Shoulders, Legs, And Joints. Note: For Results, Use In Moderate Temperaturesavoid Extreme Heat To Prevent Excessive Warming. Flexible & Comfortablethe Soft, Stretchable Fabric Conforms Comfortably To Your Body, Allowing Easy Application And Removal. Just Peel Off The Backing, Apply To The Affected Area, And Gently Massage For 1-3 Minutes For Enhanced Absorption. Versatile & Discreetour Nano Microneedle Joint Patch Simply Clean The Skin, Remove The Protective Film, And Apply For Instant Relief. The Thin, Breathable Design Moves With You, Ensuring Unrestricted Motion Throughout The Day.